2 layers24 × 24 mm
Remote temp msp430-rs422
peteEH/remote-temp-msp430-rs422
Remote Temperature Sensor Node - TMP10 - RS-422 or RS-485 based - MSP430G2553
29 parts1MIT
Open-source KiCad boards
9 match “peteEH”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers50 × 45 mm
- 2 layers30 × 32 mm
- 2 layers24.4 × 18.6 mm
Stacked model3 usb
peteEH/model3-usbsplitter-stacked
stacked usb splitter for model 3, end launch
6 parts - 2 layers45 × 30 mm
Solar NiMH emulation
peteEH/USB-battery-source
USB Mini to 4 outputs using linear regulator - set for 1.5V (NiMH or AA battery source)
21 parts - 2 layers28 × 55.5 mm
USBSplitter
peteEH/usb-splitter-basic-bmec-2025
Basic Type-A split out to data and power only USB connectors
16 partsMIT - 2 layers27.8 × 25.3 mm
Usb vertical splitter
peteEH/USB-vertical-splitter-model3
Vertical USB Splitter - side firing receptacles
8 parts - 2 layers34.3 × 36.6 mm
- 2 layers18 × 20 mm
USD Card with Power Switch - for Xiao or QT Py
peteEH/Xiao-uSD-wPower-Switch
You should definately purchase a pre-made Adafruit variant: https://www.adafruit.com/product/5683 --- if you don't need a power switch.
13 partsCERN-OHL-P-2.0